China Threatens Ban on Rare Earth Mineral Exports to ...China Threatens Ban on Rare Earth Mineral Exports to ...

China Threatens Ban on Rare Earth Mineral Exports to ...

By cutting off rare earth material exports to the, China would damage its reputation as a reliable supplier, leading other nations to search for alternatives. But there is no denying that it is highly aware of how powerful this weapon would be in a trade war.
What Happens When You Drop A Magnet Through A Copper .What Happens When You Drop A Magnet Through A Copper .

What Happens When You Drop A Magnet Through A Copper .

The most stripped down explanation of the law is that when a current is induced in a conductor, a magnetic field is generated that opposes the action that produces the current.
Rare Earth Magnets by Amazing MagnetsRare Earth Magnets by Amazing Magnets

Rare Earth Magnets by Amazing Magnets

Fast shipping and wholesale prices are why manufacturers buy rare earth magnets from Amazing Magnets. Begin Browsing.
22 Ridiculously Cool Rare Natural Phenomena That ... Emlii22 Ridiculously Cool Rare Natural Phenomena That ... Emlii

22 Ridiculously Cool Rare Natural Phenomena That ... Emlii

The fire whirls, fire devil or fire tornado, is a rare natural phenomenon that occurs when a fire, combined by certain air temperature and currents, forms a whirl that rises into the air like a tornado. They can be actual whirlwinds that disengage from the flames, or else can become a vortex of flame. The fire whirl usually occurs during bush fires.
What is Maximum Energy Product / BHmax and How Does It ...What is Maximum Energy Product / BHmax and How Does It ...

What is Maximum Energy Product / BHmax and How Does It ...

The term Maximum Energy Product (BHmax) is a commonly used, but often misunderstood figure of merit of magnets. The BHmax is an Energy Density and it is oftentimes used to denote grade. The grade convention is especially used for Rare Earth magnets, (Neodymium Iron Boron Magnets and Samarium Cobalt Magnets).
Rare Earth Elements (Metals) List ThoughtCoRare Earth Elements (Metals) List ThoughtCo

Rare Earth Elements (Metals) List ThoughtCo

The rare earth elements (REEs) or rare earth metals (REMs) are a group of metals found within the same ores and possessing similar chemical properties. Scientists and engineers disagree on exactly which element should be included in a list of the rare earths, but they generally include the fifteen lanthanide elements, plus scandium and yttrium.
Google EarthGoogle Earth

Google Earth

Google Earth is the most photorealistic, digital version of our planet. Where do the images come from? How are they they put together? And how often are they updated?
What is Maximum Energy Product / BHmax and How Does It ...What is Maximum Energy Product / BHmax and How Does It ...

What is Maximum Energy Product / BHmax and How Does It ...

The BHmax is an Energy Density and it is oftentimes used to denote grade. The grade convention is especially used for Rare Earth magnets, (Neodymium Iron Boron Magnets and Samarium Cobalt Magnets). For instance, a grade 48 Neodymium Iron Boron magnet will generally have an advertised BHmax of 48 MGOe.
Conductances, transference numbers, and activity ...Conductances, transference numbers, and activity ...

Conductances, transference numbers, and activity ...

The rare earth elements, together with yttrium and scandium, are particularly valuable for studies in physical chemistry for another reason. In the Aeries of rare earth elements the inner 4f shell of electrons is being filled, while the external shells of electrons are practically con~ stant for the whole group.
Earth May Be a 1in700Quintillion Kind of Place DbriefEarth May Be a 1in700Quintillion Kind of Place Dbrief

Earth May Be a 1in700Quintillion Kind of Place Dbrief

Feb 22, 2016· Earth May Be a 1in700Quintillion Kind of Place. A new study suggests that there are around 700 quintillion planets in the universe, but only one like Earth. It's a revelation that's both beautiful and terrifying at the same time. Astrophysicist Erik Zackrisson from Uppsala University in Sweden arrived at this staggering figure —...
Chemistry for Kids: Elements Lanthanides and ActinidesChemistry for Kids: Elements Lanthanides and Actinides

Chemistry for Kids: Elements Lanthanides and Actinides

These 15 metals (along with scandium and yttrium) are often called the rare earth elements. They are all silverywhite metals which are often found in the same ores. They are called the lanthanides because they exhibit similar chemical properties to lanthanum, the first element in the group.
Waste Disposal MITWaste Disposal MIT

Waste Disposal MIT

One of the greatest environmental problems caused by the mining and refinement of strategic elements, in this case speaking primarily about rare earth elements, is the problem of waste management. This becomes a problem when mines and refineries that do not adhere to regulations regarding proper waste disposal.
The Rare Earth Hypothesis – Epiphany's PlanetThe Rare Earth Hypothesis – Epiphany's Planet

The Rare Earth Hypothesis – Epiphany's Planet

Apr 26, 2019· The Rare Earth Hypothesis is one such explanation; it postulates that conditions favorable to life (and particularly intelligent life) are incredibly rare in the universe. It is in opposition to hypotheses that suggest intelligent life is (or has been) abundant but that we haven't yet detected it for various reasons.
How to Make a Homopolar Motor: 10 StepsHow to Make a Homopolar Motor: 10 Steps

How to Make a Homopolar Motor: 10 Steps

Before you can start making a homopolar motor you need a double A battery, Copper wire (The thicker the wire, the slower the motor will go), Neodymium magnet (also known as "rare earth magnets"), Needle nose pliers, and a Wire cutter.
It's Lonely Out There – The Evolutionary Explanation For ...It's Lonely Out There – The Evolutionary Explanation For ...

It's Lonely Out There – The Evolutionary Explanation For ...

The Fermi Paradox has been explained by something called the Rare Earth Hypothesis. This suggests that the Earth is uniquely capable of supporting intelligent life because of an extremely rare combination of favorable circumstances.
This Is A Great Explanation Of Rare Earths, And It Should ...This Is A Great Explanation Of Rare Earths, And It Should ...

This Is A Great Explanation Of Rare Earths, And It Should ...

Nov 01, 2010· Yes, China does control 95% of rare earth production. But that's mainly because it has the loosest environmental regulations. They are in abundance all around the world.
What is Magnetism? | Magnetic Fields Magnetic ForceWhat is Magnetism? | Magnetic Fields Magnetic Force

What is Magnetism? | Magnetic Fields Magnetic Force

Magnetism is one aspect of the combined electromagnetic force. It refers to physical phenomena arising from the force caused by magnets, objects that produce fields that attract or repel other objects. A magnetic field exerts a force on particles in the field due to the Lorentz force, according to Georgia State University's HyperPhysics website.
Rare EarthRare Earth

Rare Earth

Now available is the new Rare Earth Live CD. Listen Now Watch the Video again. If you are interested in booking Rare Earth for an event, please click on the Booking tab in the left menu.
How Magnets Work | HowStuffWorksHow Magnets Work | HowStuffWorks

How Magnets Work | HowStuffWorks

They're stronger than ceramic magnets, but not as strong as the ones that incorporate a class of elements known as rareearth metals. Neodymium magnets contain iron, boron and the rareearth element neodymium. Samarium cobalt magnets combine cobalt with the rareearth element samarium.